test consuming CMake package

Author: kevinAlbs

.github/workflows/cmake.yml

@@ -33,6 +33,21 @@ jobs:
         path: |
           build/libutf8proc.*
           build/Debug/utf8proc.*
+    - name: Test Consuming (Windows)
+      if: ${{ matrix.os == 'windows-latest' }}
+      run: |
+        cmake --install build --prefix tmp/install --config Debug
+        cmake -S test/app -B test/app/build -DCMAKE_INSTALL_PREFIX=tmp/install
+        cmake --build test/app/build
+        $env:PATH+=";$PWD/tmp/install/bin"
+        test/app/build/Debug/app.exe
+    - name: Test Consuming (Unix)
+      if: ${{ matrix.os != 'windows-latest' }}
+      run: |
+        cmake --install build --prefix tmp/install
+        cmake -S test/app -B test/app/build -DCMAKE_INSTALL_PREFIX=tmp/install
+        cmake --build test/app/build
+        test/app/build/app
 
   mingw:
     strategy:
@@ -62,3 +77,10 @@ jobs:
       with:
         name: windows-mingw64
         path: build/libutf8proc.*
+    - name: Test Consuming
+      run: |
+        cmake --install build --prefix tmp/install
+        cmake -S test/app -B test/app/build -DCMAKE_INSTALL_PREFIX=tmp/install -G'MSYS Makefiles'
+        cmake --build test/app/build
+        export PATH="$PATH:$(pwd)/tmp/install/bin"
+        test/app/build/app.exe

.gitignore

@@ -28,6 +28,7 @@
 /test/case
 /test/iscase
 /test/custom
+/test/app/build
 /tmp/
 /mingw_static/
 /mingw_shared/

test/app/CMakeLists.txt

@@ -0,0 +1,6 @@
+# This is a test app to test consuming utf8proc with CMake.
+cmake_minimum_required(VERSION 3.16)
+project(utf8proc-test)
+find_package(utf8proc REQUIRED)
+add_executable(app app.c)
+target_link_libraries(app utf8proc::utf8proc)

test/app/app.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <utf8proc.h>
+
+int
+main(void)
+{
+  printf("%s\n", utf8proc_version());
+  return 0;
+}